Each semester, the PSU Mathematics Department hosts 3–4 seminars. These talks will be held in Hyde 349 (conference room) or Hyde 318 and will last roughly an hour. Most talks start at 4PM, but please see the announcement for each talk to confirm the time. A half hour before each of the talks, there will be free pizza and/or refreshments. All of the talks are meant to be accessible to students and the topics vary from pure mathematics to mathematics education. All are welcome to attend.